%0 Journal Article %A S. S. Nikolaenko %T Topological classification of non-compact 3-atoms with a circle action %J Čebyševskij sbornik %D 2021 %P 185-197 %V 22 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2021_22_5_a11/ %G ru %F CHEB_2021_22_5_a11